Kalamazoo, MI Home Business: Signage Rules (2026)

Kalamazoo's home occupation standards address signage in a single, narrow subsection: Section 50-4.5D(5)(d) allows no more than one nameplate sign, sets its maximum size at one square foot and bars any internal illumination. That is the entire sign allowance for a home-based business operating out of a residence anywhere in the city, whether the district is a residential zone, a Node, a Live-Work district, or Downtown. The sign rule does not stand alone: subsection (f), covering exterior building appearance, backs it up by requiring that a home occupation show no visible evidence of the business beyond that one permitted nameplate sign, and that no exterior building changes accompany the use.

Read together, the two subsections mean a home business cannot supplement the one-square-foot nameplate with a larger yard sign, a window sign, a lit channel-letter sign, or additional directional signage, even temporarily. The nameplate allowance sits inside the broader home-occupation framework in Section 50-4.5D(5), which also caps nonresident staff at two, requires the operator to live in the dwelling, and bars odor, noise, vibration and electrical interference measurable at the lot line, so the signage limit functions as one piece of keeping a home business visually indistinguishable from a residence.

Community Planning and Economic Development reviews signage compliance as part of home-occupation zoning enforcement, and a sign exceeding one square foot or wired for internal illumination puts the whole home-occupation approval at risk, not just the sign itself.